Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 10 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/31/2022   22:15:43   (  -0.14,-128.38) (  -1.11,-132.65)  486.88                80
 11/01/2022   21:59:37   (  -0.14,-128.38) (  -0.11,-128.11)   29.78                80
 11/04/2022   10:00:00   (   0.13,-128.44) (   0.23,-128.85)   46.63                80
 11/05/2022   09:43:55   (   0.14,-128.44) (  -0.77,-124.31)  469.75                80
 11/06/2022   22:03:10   (  -0.12,-128.35) (  -0.43,-129.61)  144.27                80
 11/07/2022   21:47:04   (  -0.13,-128.34) (   0.57,-125.07)  372.20                80
 11/09/2022   10:06:13   (   0.11,-128.41) (   0.52,-130.35)  220.81                80
 11/10/2022   09:50:07   (   0.12,-128.40) (  -0.48,-125.81)  295.04                80
 11/11/2022   22:09:23   (  -0.10,-128.30) (  -0.71,-131.11)  320.45                80
 11/12/2022   21:53:17   (  -0.11,-128.28) (   0.30,-126.57)  195.22                80